<html>
<head>
    <link href="https://fonts.googleapis.com/css?family=Roboto" rel="stylesheet">

    <style>
        * {
            font-family: Roboto;
        }
    </style>

</head>

<body>
<p>
    this is some text.
</p>

<b>this is bold.</b>
</body>

</html>
